This booklet introduces Dr. Max Gerson and the foundation of the Gerson Therapy, that cancer and most chronic diseases are able to manifest in the body because of toxicity and nutritional deficiency. Charlotte Gerson gives an overview of the Gerson Therapy and reviews some of the methods used in the program, with a focus on Prostate and Testicular cancer. Also included are factual case histories of individuals confronted with either Prostate or Testicular cancer and how they overcame it using the Gerson Therapy.